.gallery-photo { display: block; cursor: zoom-in; }
.gallery-modal-open { overflow: hidden; }
.gallery-modal {
    position: fixed;
    inset: 0;
    width: 100%;
    height: 100%;
    max-width: none;
    max-height: none;
    margin: 0;
    padding: 60px 20px 20px;
    border: 0;
    box-sizing: border-box;
    background: transparent;
}
.gallery-modal[open] { display: flex; align-items: center; justify-content: center; }
.gallery-modal::backdrop { background: rgb(0 0 0 / 90%); }
.gallery-modal img { display: block; max-width: 100%; max-height: 100%; object-fit: contain; }
.gallery-modal-close {
    position: absolute;
    top: 10px;
    right: 16px;
    width: 44px;
    height: 44px;
    border: 1px solid #fff;
    border-radius: 50%;
    background: #111;
    color: #fff;
    font-size: 30px;
    line-height: 1;
    cursor: pointer;
}
.gallery-modal-close:focus-visible { outline: 3px solid #fff; outline-offset: 4px; }